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Current Year 12 Thread Mark VI

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Original post by Etoile
Yeah I got a letter today! I didn't get in, which is good because it would clash with my Germany trip, which I care about a lot more :h: Have you heard yet?


I didn't get in either :P

but you get to go to Germany :colonhash:

:lol:
Original post by Maths_Lover
x


I almost forgot to tell you - the other day in chemistry our teacher was talking about hydrogen bonding and asked if anyone had unruly hair in the morning (because it hydrogen bonds or something).

Everyone on my row turned and looked at me. :rofl: :tongue:
Reply 62
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bananarama2
OP
Original post by Etoile
Oh hai Oxford, almost didn't spot them all the way down the table :teehee:


I refuse to comment until I have all offers and rejections:tongue:
Original post by Heptapus
I don't really know. I just add innit and hope it makes sense. :teehee:


I was doing that too. :teehee:

Original post by ElMoro
Allow it. I actually talk like that :plz2:


I would love to have a spoken conversation with you... although I am not sure I would understand. :teehee:

Original post by 4mar_ar5en4l
Oh yh, do you have the link to the number theory stuff?
I managed to lose it last time and I've been meaning to ask for a few months, but you weren't here so I couldn't ask :frown:

Night :smile:


Of course! I'm sorry. :frown: Here it is:

http://www.shoup.net/ntb/ntb-v1.pdf

Proceed armed with patience and willpower. These books do not explain things as fully as I did the other day - you have to figure it out for yourself (which makes it all the more fun, of course). :colone:
(edited 11 years ago)
Reply 64
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Heptapus
16
Original post by Maths_Lover
I was doing that too. :teehee:


We would make great chavs innit. :teehee:
Original post by Etoile

:rofl: :rofl:
:cute:


:colondollar:

Original post by --emma--
I almost forgot to tell you - the other day in chemistry our teacher was talking about hydrogen bonding and asked if anyone had unruly hair in the morning (because it hydrogen bonds or something).

Everyone on my row turned and looked at me. :rofl: :tongue:


:rofl: Sounds like the kind of thing that would happen to me! :five:
Reply 66
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bananarama2
OP
Original post by Maths_Lover
...


∫1∞1(x+1)x2+2x−2dx \displaystyle \int_1^{\infty} \frac{1}{(x+1)\sqrt{x^2+2x-2}}dx

http://www.physics.sfsu.edu/~greensit/book.pdf
(edited 11 years ago)
Original post by Heptapus
We would make great chavs innit. :teehee:


*stuggles to think up of a slang response*

Spoiler

Reply 68
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Heptapus
16
Original post by Maths_Lover
*stuggles to think up of a slang response*

Spoiler



Well done m8. congratz.
Original post by wcp100
∫1∞1(x+1)x2+2x−2dx \displaystyle \int_1^{\infty} \frac{1}{(x+1)\sqrt{x^2+2x-2}}dx

http://www.physics.sfsu.edu/~greensit/book.pdf


∫1∞1(x+1)x2+2x−2dx \displaystyle \int_1^{\infty} \frac{1}{(x+1)\sqrt{x^2+2x-2}}dx

=∫1∞1(x+1)(x+1)2−3dx\displaystyle = \int_1^{\infty} \frac{1}{(x+1)\sqrt{(x+1)^2-3}}dx

=∫1∞1(x+1)(x+1)2−(3)2dx\displaystyle = \int_1^{\infty} \frac{1}{(x+1)\sqrt{(x+1)^2-(\sqrt{3} )^2}}dx

=[33cos⁡−1(3x)]1∞\displaystyle = \left[\frac{\sqrt{3} }{3} \cos ^{-1} \left( \frac{\sqrt{3} }{x} \right) \right]_1^{\infty}

Hmmmmmmmmmmmmmmmmmmmmmmmm... :iiam:

I now admit that infinity signs as limits always throw me. :emo:

That looks really interesting! Thank you! :love: :love:
(edited 11 years ago)
Original post by Heptapus
Well done m8. congratz.


I'm not used to this. :hmmm:
Just realised that as x tends to infinity, root 3 over x tends to 0... and that arccos root 3 is undefined. ML, you noob. :sigh:
(edited 11 years ago)
Reply 72
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Heptapus
16
Original post by Maths_Lover
I'm not used to this. :hmmm:


smile.
like my avatar. :colone:
Original post by Heptapus
smile.
like my avatar. :colone:


:smile:

Yes, I do. :smile:
By the way...

Spoiler

(edited 11 years ago)
Reply 75
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Heptapus
16
Original post by Maths_Lover
:smile:

Yes, I do. :smile:


I meant: smile like my avatar. :lol:
Original post by Heptapus
I meant: smile like my avatar. :lol:


Oops... I am really having a noobish day. :sigh:

Don't feel like it anymore. :getmecoat:
(edited 11 years ago)
Reply 77
Avatar for Heptapus
Heptapus
16
Original post by Maths_Lover
Oops... I am really having a noobish day. :sigh:

Don't feel like it anymore. :emo:



Smile. :biggrin:
Original post by Heptapus
Smile. :biggrin:


= ]
Reply 79
Avatar for Heptapus
Heptapus
16
Original post by Maths_Lover
= ]


Yay. :biggrin:

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